I'm stuck on the part where Seymour goes all crazy and inhuman for the second time where his "full-life" attack is a one hit KO. Anybody got any advice on it? Ive played that part like 40 times and I've trained a lot, but nothing works.

Cool game, I really love it. Only stupid that Seymour keeps comming, and the movie's are not able to be skipped. And the sphere grid is smart, but in the beginning I just didn't understand it so... maybe leveling up that way isn't totally great.. but for the rest... the game is just to addictive